
/**
 * UML&JAVA
 * 
 * SIMPLE CLASS CUSTOM CONSTRUCTOR, GETTER AND SETTER
 * 
 * @author (Juliux Netlander) 
 * @version (V1)
 */
public interface Calculadora
{   
    public double sumar();  
    
    public double restar();
      
    public double dividir();
    
    public double multiplicar();  

}